Quantum Effects in Biological Systems

A premier international forum exploring the interface of quantum science and biology

Quantum in Biology

The scientific frontier investigating whether life harnesses the spooky, counterintuitive rules of the subatomic world to achieve feats that standard chemistry cannot explain. It explores the possibility that living systems are not just warm, messy bags of chemical reactions, but sophisticated quantum machines that leverage phenomena such as superposition, tunneling, and entanglement to survive.

Quantum for Biology

The art of borrowing the subatomic superpowers of physics to illuminate the deepest mechanisms of the living world. It represents a paradigm shift in which we deploy ultra-sensitive quantum technologies to map biological processes with a level of precision that classical tools cannot match.

Biology for Quantum

The revolutionary practice of harvesting nature’s evolutionary shortcuts to engineer robust quantum hardware. It moves beyond building quantum systems from scratch to repurposing life’s ancient, pre-assembled machinery, which has already mastered the art of maintaining quantum states in warm, wet, and messy environments.

Scientific Programme

From foundational concepts to cutting-edge applications.

Photosynthesis

Day 1: Quantum in Biology

June 3, 2026

Quantum phenomena in biology

Enzymes

Day 2: Quantum for Biology

June 4, 2026

Biological applications of quantum technology

Magnetoreception

Day 3: Biology for Quantum

June 5, 2026

Biology based quantum technology

15th International Workshop on Quantum Effects in Biological Systems

Bridging the gap between fundamental biological inquiry and biomimetic quantum devices.

Quantum biology has evolved from a theoretical frontier into a critical pillar of the burgeoning quantum technology revolution. While the field’s foundation rests on understanding coherent energy transfer in photosynthesis, the radical-pair mechanism in magnetoreception, and tunneling in enzymatic reactions, the focus has shifted toward applications. Today, we explore how biological architectures can inspire quantum computing, how biological systems can function as ultra-sensitive quantum sensors, and how quantum simulation is rewriting the rules of rational drug design.

Building on the legacy of previous meetings, the 15th QuEBS workshop serves as a pivotal gathering for an interdisciplinary community of quantum physicists, biologists, chemists, biophysicists, and engineers. This year, we aim to bridge the gap between fundamental biological inquiry and the practical realization of biomimetic quantum devices, fostering collaborations that extend from the wet lab to the quantum processor.

The workshop will be hosted in Budapest, the "Pearl of the Danube," a city where history and innovation intersect. Budapest boasts a robust modern academic environment driven by the Wigner Research Centre for Physics, Eötvös Loránd University, and the Budapest University of Technology and Economics, all central hubs in the European quantum technology landscape. Participants will be immersed in a rich cultural tapestry, spanning the Roman ruins of Aquincum and the Turkish baths of the Ottoman occupation, the grandeur of the Austro-Hungarian Empire, and the vibrant energy of the modern metropolis.

As we convene in this historic capital to dissect the quantum nature of life, one question remains: are we merely observing the quantum mechanics of biology, or are we on the verge of learning how nature solved the problem of decoherence billions of years before we built our first qubit?

Organization & Leadership

Hosted by the Department of Physics of Complex Systems, ELTE.

Local Organizing Committee

Prof. Gábor Vattay (Chair)
Head of Department, ELTE; Researcher, National Quantum Information Laboratory.

Prof. István Csabai (co-Chair)
Member, Hungarian Academy of Sciences; Expert in AI & Complex Systems.

DR. Eszter Papp (Head of Local Organizing Commettee)
National Science Ambassador; QuEBS 2023 Best Poster Awardee.

International Advisory Committee

Prof. Johnjoe McFadden (University of Surrey, UK)
Professor of Molecular Genetics, Associate Dean (International), Co-author of "Life on the Edge"; Pioneer in Quantum Biology.

Dr. Youngchan Kim (University of Surrey, UK)
Director, Quantum Biology Doctoral Training Centre.

Dr. Irina Bukhteeva (Ottawa Hospital Research Institute, CA)
Expert in Isotope Effects & Ion Channels; QuEBS 2023 Best Poster Awardee.

Join the Community

Registration and Abstract Submission are now open.

Abstract Deadline: March 29, 2026

The Venue: Budapest

ELTE Lágymányos Campus

The conference will be held at the Faculty of Science (ELTE TTK), located in the modern university district of South Buda. The campus sits directly on the Danube bank, offering a quiet, academic environment.

Local Information

Address Pázmány Péter sétány 1/A, 1117 Budapest
Transport Tram 4/6 to Petőfi híd, budai hídfő or Tram 1 to Infopark.
Airport 30-40 min by taxi or 100E Airport Shuttle.
Currency Hungarian Forint (HUF). Card payment is widely accepted.

Sponsors & Supporters